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The Latest Kosai Vacation Packages

Price found within the past 48 hours. Click for updated prices.
HOTEL LiVEMAX Meieki
The Tower Hotel Nagoya
Nagoya Prince Hotel Sky Tower
ANA Crowne Plaza Hotel Grand Court Nagoya by IHG
The Strings Hotel Nagoya

Find the Best Kosai Vacation Packages

Kosai Beach Vacation

Forget about the stresses of daily life and let your mind, body and soul unwind on your Kosai vacation. There's nothing more invigorating than a cool ocean breeze and the soothing sound of waves crashing onto the shore. Organize your trip to Kosai the easy way by locking in one of our Kosai vacation packages. Many people decide to base themselves near Arai Benten Beach, a local highlight only 6 kilometers from the city center.

Things You Should Know About Kosai

  • If you've been dreaming of that seaside lifestyle, check out our Kosai beach hotels. Water views and salty sea air — what more could you want?
  • Our hotels, like The Villa Hamanako and Kuretake Inn Hamanako, are a hit with visitors of all types. Check out the facilities and get ready for your vacation in Kosai!
  • Around 43,700 people live in Kosai. If you'd like some tips about what to see and do around these parts, why not chat to a couple of the locals? Our Kosai things to do page is also a handy source of information.
  • Kosai vacation deals are one of the best ways to save on incredible experiences. Some ideas, such as Arai Benten Beach, Myoryuji Temple and Ogaji Temple, should be at the very top of your to-do list.

Kosai Hotel Deals

Hotel Route Inn Hamanako

Hotel Route Inn Hamanako

3 out of 5
1049-1, Komi, Kosai, Shizuoka-ken
Fully refundableReserve now, pay when you stay
The price is ₩107,925 per night from Oct 30 to Oct 31
₩107,925
₩118,717 total
Oct 30 - Oct 31
8/10 Very Good! (177 reviews)
"・連泊で利用しましたが朝食がとても充実していました。おかずも毎日違ったもので満足でした。 ・大浴場、朝食会場、コインランドリーの利用状況が部屋のテレビで確認できるところが便利だなと思いました。 ・スタッフの方の対応も丁寧でした。 ・部屋はツインルームを利用しましたが、思った以上に広く快適に過ごせました。 ・子供向けのアメニティグッズやキッズチャンネルなどもあり子供も満足していました。"

Reviewed on Aug 25, 2025

Hotel Route Inn Hamanako
Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado

2 out of 5
1253-1 Ochiba, Kosai, Shizuoka
Fully refundableReserve now, pay when you stay
The price is ₩46,082 per night from Oct 1 to Oct 2
₩46,082
₩50,690 total
Oct 1 - Oct 2
7/10 Good! (45 reviews)
Good overall
"It's was really good, I forgot to ask for an early check-in but theh saw me sitting outside waiting let me check in early which was super nice, I did nock to ask if I could leave my bags but the only staff there at the time was deaf, so that's okay. The room was good and comfy and warm. And the bath ..."

Reviewed on Feb 10, 2025

Tabist Kosai Hamanako no Yado
Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring

3 out of 5
118, Toyohashi, Aichi-ken
Fully refundableReserve now, pay when you stay
The price is ₩94,151 per night from Oct 5 to Oct 6
₩94,151
₩103,566 total
Oct 5 - Oct 6
8.8/10 Excellent! (125 reviews)
Amazing
"We stayed one night. The room is comfortable and big, and the Onsen is beautiful. The breakfast was delicious with many options to choose from ( mostly Japanese breakfast style)"

Reviewed on May 3, 2025

Dormy Inn EXPRESS Toyohashi Hot Spring
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Discover the most popular places to visit in Kosai

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.